I believe the left chamber has a higher concentration of neon gas because it has more neon atoms in it, and the right chamber has a higher concentration of helium gas because it has more helium atoms in it.
 
        
             
        
        
        
Answer:
Human diploid cells have 46 chromosomes
Explanation:
 
        
             
        
        
        
Is there a picture with this question? It seems like there's background information which isn't being shown here.
Pedigrees are basically a map of alleles for family trees
 
                   ______Person1 -- Person2_____
                  I                I                  I                 I
        __Person3_   Person 4     Person5    _Person6___
       I                   I                          I            I                    I
   Person7 Person8                 Person9   Person10  Person11
And under everyone's name you write their alleles.
Punnett squares give the probability of someone having genes based on their parents' genes.
 
                             Parent1 (Aa)                   or                      Parent1 (aa)
 
Parent2 (AA)        AA      Aa                             Parent2 (Aa)     Aa      aa
                             AA      Aa                                                       aa      aa